Mountain West communities are split over the USFWS’ decision to manage isolated bear populations as one. But many agree that ...

Congressmen reintroduce SPEAR Act, a bill intended to keep the lake sturgeon in Wisconsin from protections of the federal ...

President Trump has already begun to introduce changes that weaken the Endangered Species Act, a cornerstone of U.S. conservation law.

It is our job as stewards of our nation’s natural resources to ensure that this species has a fighting chance to persist in ...

In July, the Mount Rainier white-tailed ptarmigan was officially listed as threatened by the U.S. Fish and Wildlife Service ...

Scientists have long suspected that Mexican long-nosed bats migrate through southeastern Arizona, but without capturing and ...

Colorado Parks and Wildlife biologists were conducting a routine fish survey on the Colorado River when they made an ...

"Most of the species are plants," said Jesse Leddick, assistant director of Natural Heritage & Endangered Species Program in ...

The natural phenomenon of the iconic monarch butterflies migrating south for the winter is a fascinating one - and it's one ...

The Pet and Livestock Protection Act would remove wolves from the list and prevent judges from relisting wolves.

The Colorado congresswoman has reintroduced a plan to remove federal protections for gray wolves across the lower 48 states.

This idea of ever going back to a period of non-compliance like we had, I don't think would be appropriate or ever acceptable ...